Response of <i>Triticum aestivum</i> (L.) Plants Grown Under Cadmium Stress to Polyamines Pretreatments

Mostafa Mohamed Rady; Mohamed Ahmed Seif El-Yazal; Hanan Anwar Aly Taie; Safia Mahmoud Abdel-Mageed Ahmed

doi:doi:10.11648/j.plant.20160405.11

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Response of Triticum aestivum (L.) Plants Grown Under Cadmium Stress to Polyamines Pretreatments

Mostafa Mohamed Rady, Mohamed Ahmed Seif El-Yazal, Hanan Anwar Aly Taie, Safia Mahmoud Abdel-Mageed Ahmed

Received: 13 September 2016 Accepted: 22 September 2016 Published: 11 October 2016

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Abstract

The role of exogenously-applied polyamines [i.e., spermine (Spm), spermidine (Spd) and putrescine (Put)] in the improvement of cadmium (Cd²⁺) tolerance in wheat plants, and their effects on growth, yield and its components and changes in the osmoprotectant and endogenous Cd²⁺ concentrations and the contents of some nutrients in plants grown under 2.0 mM Cd²⁺ stress were assessed. The efficiency of wheat plants to tolerate Cd²⁺ stress in terms of growth and yield characteristics was noticed to varying degrees with the three applied polyamines. The reasonable growth of Cd²⁺-stressed seedlings and consequently acceptable grain yield was correlated with the improvements in the concentrations of osmoprotectants and tissue health in terms of relative water content (RWC) and membrane stability index (MSI), and reductions in electrolyte leakage (EL) and tissue Cd²⁺ concentration. Results show that, seed soaking in 0.25 mM Spm, 0.50 mM Spd or 1.0 mM Put generated significant better growth and yield characteristics, MSI, RWC, leaf photosynthetic pigment and osmoprotectant concentrations, and nutrient contents than seed soaking with water under 2.0 mM Cd²⁺ stress. In contrast, the Cd²⁺ concentration and EL were significantly reduced. However, the Cd²⁺-free control was the best treatment when compared to the all other stressed treatments. Seed soaking in 1.0 mM Put was the best, generating wheat plants that most tolerant to Cd²⁺ stress than those generated from the other two polyamines. Therefore, this study recommend to use the 1.0 mM Put, as seed soaking treatment for wheat to grow well under Cd²⁺ stress.

DOI	10.11648/j.plant.20160405.11
Published in	Plant (Volume 4, Issue 5, September 2016)
Page(s)	29-36
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Wheat, Cadmium, Polyamines, Osmoprotectants, Growth, Yield

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Mostafa Mohamed Rady, Mohamed Ahmed Seif El-Yazal, Hanan Anwar Aly Taie, Safia Mahmoud Abdel-Mageed Ahmed. (2016). Response of Triticum aestivum (L.) Plants Grown Under Cadmium Stress to Polyamines Pretreatments. Plant, 4(5), 29-36. https://doi.org/10.11648/j.plant.20160405.11

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Mostafa Mohamed Rady; Mohamed Ahmed Seif El-Yazal; Hanan Anwar Aly Taie; Safia Mahmoud Abdel-Mageed Ahmed. Response of Triticum aestivum (L.) Plants Grown Under Cadmium Stress to Polyamines Pretreatments. Plant. 2016, 4(5), 29-36. doi: 10.11648/j.plant.20160405.11

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AMA Style

Mostafa Mohamed Rady, Mohamed Ahmed Seif El-Yazal, Hanan Anwar Aly Taie, Safia Mahmoud Abdel-Mageed Ahmed. Response of Triticum aestivum (L.) Plants Grown Under Cadmium Stress to Polyamines Pretreatments. Plant. 2016;4(5):29-36. doi: 10.11648/j.plant.20160405.11

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@article{10.11648/j.plant.20160405.11,
  author = {Mostafa Mohamed Rady and Mohamed Ahmed Seif El-Yazal and Hanan Anwar Aly Taie and Safia Mahmoud Abdel-Mageed Ahmed},
  title = {Response of Triticum aestivum (L.) Plants Grown Under Cadmium Stress to Polyamines Pretreatments},
  journal = {Plant},
  volume = {4},
  number = {5},
  pages = {29-36},
  doi = {10.11648/j.plant.20160405.11},
  url = {https://doi.org/10.11648/j.plant.20160405.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.plant.20160405.11},
  abstract = {The role of exogenously-applied polyamines [i.e., spermine (Spm), spermidine (Spd) and putrescine (Put)] in the improvement of cadmium (Cd2+) tolerance in wheat plants, and their effects on growth, yield and its components and changes in the osmoprotectant and endogenous Cd2+ concentrations and the contents of some nutrients in plants grown under 2.0 mM Cd2+ stress were assessed. The efficiency of wheat plants to tolerate Cd2+ stress in terms of growth and yield characteristics was noticed to varying degrees with the three applied polyamines. The reasonable growth of Cd2+-stressed seedlings and consequently acceptable grain yield was correlated with the improvements in the concentrations of osmoprotectants and tissue health in terms of relative water content (RWC) and membrane stability index (MSI), and reductions in electrolyte leakage (EL) and tissue Cd2+ concentration. Results show that, seed soaking in 0.25 mM Spm, 0.50 mM Spd or 1.0 mM Put generated significant better growth and yield characteristics, MSI, RWC, leaf photosynthetic pigment and osmoprotectant concentrations, and nutrient contents than seed soaking with water under 2.0 mM Cd2+ stress. In contrast, the Cd2+ concentration and EL were significantly reduced. However, the Cd2+-free control was the best treatment when compared to the all other stressed treatments. Seed soaking in 1.0 mM Put was the best, generating wheat plants that most tolerant to Cd2+ stress than those generated from the other two polyamines. Therefore, this study recommend to use the 1.0 mM Put, as seed soaking treatment for wheat to grow well under Cd2+ stress.},
 year = {2016}
}

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TY  - JOUR
T1  - Response of Triticum aestivum (L.) Plants Grown Under Cadmium Stress to Polyamines Pretreatments
AU  - Mostafa Mohamed Rady
AU  - Mohamed Ahmed Seif El-Yazal
AU  - Hanan Anwar Aly Taie
AU  - Safia Mahmoud Abdel-Mageed Ahmed
Y1  - 2016/10/11
PY  - 2016
N1  - https://doi.org/10.11648/j.plant.20160405.11
DO  - 10.11648/j.plant.20160405.11
T2  - Plant
JF  - Plant
JO  - Plant
SP  - 29
EP  - 36
PB  - Science Publishing Group
SN  - 2331-0677
UR  - https://doi.org/10.11648/j.plant.20160405.11
AB  - The role of exogenously-applied polyamines [i.e., spermine (Spm), spermidine (Spd) and putrescine (Put)] in the improvement of cadmium (Cd2+) tolerance in wheat plants, and their effects on growth, yield and its components and changes in the osmoprotectant and endogenous Cd2+ concentrations and the contents of some nutrients in plants grown under 2.0 mM Cd2+ stress were assessed. The efficiency of wheat plants to tolerate Cd2+ stress in terms of growth and yield characteristics was noticed to varying degrees with the three applied polyamines. The reasonable growth of Cd2+-stressed seedlings and consequently acceptable grain yield was correlated with the improvements in the concentrations of osmoprotectants and tissue health in terms of relative water content (RWC) and membrane stability index (MSI), and reductions in electrolyte leakage (EL) and tissue Cd2+ concentration. Results show that, seed soaking in 0.25 mM Spm, 0.50 mM Spd or 1.0 mM Put generated significant better growth and yield characteristics, MSI, RWC, leaf photosynthetic pigment and osmoprotectant concentrations, and nutrient contents than seed soaking with water under 2.0 mM Cd2+ stress. In contrast, the Cd2+ concentration and EL were significantly reduced. However, the Cd2+-free control was the best treatment when compared to the all other stressed treatments. Seed soaking in 1.0 mM Put was the best, generating wheat plants that most tolerant to Cd2+ stress than those generated from the other two polyamines. Therefore, this study recommend to use the 1.0 mM Put, as seed soaking treatment for wheat to grow well under Cd2+ stress.
VL  - 4
IS  - 5
ER  -

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Author Information

Mostafa Mohamed Rady

Botany Department, Faculty of Agriculture, Fayoum University, Fayoum, Egypt
Mohamed Ahmed Seif El-Yazal

Botany Department, Faculty of Agriculture, Fayoum University, Fayoum, Egypt
Hanan Anwar Aly Taie

Plant Biochemistry Department, National Research Centre, Cairo, Egypt
Safia Mahmoud Abdel-Mageed Ahmed

Botany Department, Faculty of Agriculture, Fayoum University, Fayoum, Egypt

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Mostafa Mohamed Rady, Mohamed Ahmed Seif El-Yazal, Hanan Anwar Aly Taie, Safia Mahmoud Abdel-Mageed Ahmed. (2016). Response of Triticum aestivum (L.) Plants Grown Under Cadmium Stress to Polyamines Pretreatments. Plant, 4(5), 29-36. https://doi.org/10.11648/j.plant.20160405.11

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ACS Style

Mostafa Mohamed Rady; Mohamed Ahmed Seif El-Yazal; Hanan Anwar Aly Taie; Safia Mahmoud Abdel-Mageed Ahmed. Response of Triticum aestivum (L.) Plants Grown Under Cadmium Stress to Polyamines Pretreatments. Plant. 2016, 4(5), 29-36. doi: 10.11648/j.plant.20160405.11

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AMA Style

Mostafa Mohamed Rady, Mohamed Ahmed Seif El-Yazal, Hanan Anwar Aly Taie, Safia Mahmoud Abdel-Mageed Ahmed. Response of Triticum aestivum (L.) Plants Grown Under Cadmium Stress to Polyamines Pretreatments. Plant. 2016;4(5):29-36. doi: 10.11648/j.plant.20160405.11

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@article{10.11648/j.plant.20160405.11,
  author = {Mostafa Mohamed Rady and Mohamed Ahmed Seif El-Yazal and Hanan Anwar Aly Taie and Safia Mahmoud Abdel-Mageed Ahmed},
  title = {Response of Triticum aestivum (L.) Plants Grown Under Cadmium Stress to Polyamines Pretreatments},
  journal = {Plant},
  volume = {4},
  number = {5},
  pages = {29-36},
  doi = {10.11648/j.plant.20160405.11},
  url = {https://doi.org/10.11648/j.plant.20160405.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.plant.20160405.11},
  abstract = {The role of exogenously-applied polyamines [i.e., spermine (Spm), spermidine (Spd) and putrescine (Put)] in the improvement of cadmium (Cd2+) tolerance in wheat plants, and their effects on growth, yield and its components and changes in the osmoprotectant and endogenous Cd2+ concentrations and the contents of some nutrients in plants grown under 2.0 mM Cd2+ stress were assessed. The efficiency of wheat plants to tolerate Cd2+ stress in terms of growth and yield characteristics was noticed to varying degrees with the three applied polyamines. The reasonable growth of Cd2+-stressed seedlings and consequently acceptable grain yield was correlated with the improvements in the concentrations of osmoprotectants and tissue health in terms of relative water content (RWC) and membrane stability index (MSI), and reductions in electrolyte leakage (EL) and tissue Cd2+ concentration. Results show that, seed soaking in 0.25 mM Spm, 0.50 mM Spd or 1.0 mM Put generated significant better growth and yield characteristics, MSI, RWC, leaf photosynthetic pigment and osmoprotectant concentrations, and nutrient contents than seed soaking with water under 2.0 mM Cd2+ stress. In contrast, the Cd2+ concentration and EL were significantly reduced. However, the Cd2+-free control was the best treatment when compared to the all other stressed treatments. Seed soaking in 1.0 mM Put was the best, generating wheat plants that most tolerant to Cd2+ stress than those generated from the other two polyamines. Therefore, this study recommend to use the 1.0 mM Put, as seed soaking treatment for wheat to grow well under Cd2+ stress.},
 year = {2016}
}

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TY  - JOUR
T1  - Response of Triticum aestivum (L.) Plants Grown Under Cadmium Stress to Polyamines Pretreatments
AU  - Mostafa Mohamed Rady
AU  - Mohamed Ahmed Seif El-Yazal
AU  - Hanan Anwar Aly Taie
AU  - Safia Mahmoud Abdel-Mageed Ahmed
Y1  - 2016/10/11
PY  - 2016
N1  - https://doi.org/10.11648/j.plant.20160405.11
DO  - 10.11648/j.plant.20160405.11
T2  - Plant
JF  - Plant
JO  - Plant
SP  - 29
EP  - 36
PB  - Science Publishing Group
SN  - 2331-0677
UR  - https://doi.org/10.11648/j.plant.20160405.11
AB  - The role of exogenously-applied polyamines [i.e., spermine (Spm), spermidine (Spd) and putrescine (Put)] in the improvement of cadmium (Cd2+) tolerance in wheat plants, and their effects on growth, yield and its components and changes in the osmoprotectant and endogenous Cd2+ concentrations and the contents of some nutrients in plants grown under 2.0 mM Cd2+ stress were assessed. The efficiency of wheat plants to tolerate Cd2+ stress in terms of growth and yield characteristics was noticed to varying degrees with the three applied polyamines. The reasonable growth of Cd2+-stressed seedlings and consequently acceptable grain yield was correlated with the improvements in the concentrations of osmoprotectants and tissue health in terms of relative water content (RWC) and membrane stability index (MSI), and reductions in electrolyte leakage (EL) and tissue Cd2+ concentration. Results show that, seed soaking in 0.25 mM Spm, 0.50 mM Spd or 1.0 mM Put generated significant better growth and yield characteristics, MSI, RWC, leaf photosynthetic pigment and osmoprotectant concentrations, and nutrient contents than seed soaking with water under 2.0 mM Cd2+ stress. In contrast, the Cd2+ concentration and EL were significantly reduced. However, the Cd2+-free control was the best treatment when compared to the all other stressed treatments. Seed soaking in 1.0 mM Put was the best, generating wheat plants that most tolerant to Cd2+ stress than those generated from the other two polyamines. Therefore, this study recommend to use the 1.0 mM Put, as seed soaking treatment for wheat to grow well under Cd2+ stress.
VL  - 4
IS  - 5
ER  -

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